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1828915332 = 223163793103
BaseRepresentation
bin110110100000011…
…0000100010000100
311201110102112011220
41231000300202010
512221200242312
6501252000340
763215344446
oct15500604204
94643375156
101828915332
11859414182
124306000b0
13231ba542a
14134c82496
15aa86ac8c
hex6d030884

1828915332 has 24 divisors (see below), whose sum is σ = 4270121856. Its totient is φ = 609259488.

The previous prime is 1828915289. The next prime is 1828915337. The reversal of 1828915332 is 2335198281.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1828915337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26908 + ... + 66195.

It is an arithmetic number, because the mean of its divisors is an integer number (177921744).

Almost surely, 21828915332 is an apocalyptic number.

1828915332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1828915332 is an abundant number, since it is smaller than the sum of its proper divisors (2441206524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1828915332 is a wasteful number, since it uses less digits than its factorization.

1828915332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94747 (or 94745 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 1828915332 is about 42765.8196694510. The cubic root of 1828915332 is about 1222.9194910351.

The spelling of 1828915332 in words is "one billion, eight hundred twenty-eight million, nine hundred fifteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1637 3274 4911 6548 9822 19644 93103 186206 279309 372412 558618 1117236 152409611 304819222 457228833 609638444 914457666 1828915332